#18465A#18465A

#18465A is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.2% C 0.060 H 230.2°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#18465A
RGB	rgb(24, 70, 90)
HSL	hsl(198, 58%, 22%)
HSV	hsv(198, 73%, 35%)
CMYK	cmyk(73.3%, 22.2%, 0%, 64.7%)
CIE-LAB	lab(27.61, -8.27, -16.43)
CIE-LCH	lch(27.61, 18.39, 243.28°)
OKLab	oklab(37.24% -0.0384 -0.046)
OKLCH	oklch(37.24% 0.06 230.2)
XYZ	xyz(4.4116, 5.3122, 10.4637)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18465A #5A2C18

analogous

#185A4D #18465A #18255A

triadic

#18465A #5A1846 #465A18

tetradic

#18465A #4D185A #5A2C18 #255A18

square

#18465A #4D185A #5A2C18 #255A18

split-complementary

#18465A #5A1825 #5A4D18

monochromatic

#061318 #0B202A #18465A #256C8A #3291BB

Accessibility & contrast

On white

10.18

#18465A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#18465A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18465A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18465A	#FFFFFF	#000000	##FFFFFF
##18465A	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C455B

Deuteranopia (green-blind)

#333E5A

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #18465a;
/* rgb */ color: rgb(24, 70, 90);
/* oklch */ color: oklch(37.2% 0.060 230.2);

Tailwind

colors: {
  custom: {
    50: '#5e7988',
    500: '#18465a',
    950: '#000000',
  },
}

SCSS

$custom: #18465a;
$custom-light: #5e7988;
$custom-dark: #000000;

JSON

{
  "hex": "#18465a",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 90
  },
  "hsl": {
    "h": 198.182,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3724,
    "c": 0.05993,
    "h": 230.2
  },
  "luminance": 0.05313
}

Semantic roles & 50–950 ramp

primary

#18465A

secondary

#91563D

accent

#7547E1

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #18465A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →